.goods {
  text-align: center;
    margin-top: 6rem;
}
.sure{
    margin-top: 4rem;
}
.sure a{

    display: inline-block;
    height: 1.25rem;
    line-height: 1.25rem;
    color: #16c59b;
    border: 1px solid #16c59b;
    border-radius: .25rem;
    width: 5rem;

}
a{
    text-decoration: none;
}